Secure communication, no trusted third party.

« The server sees without knowing »

CryptPeer: self-hosted sovereign system

Canonical definition

CryptPeer® is a sovereign end-to-end encrypted secure communication system, with no trusted third party, under the exclusive control of the licensee. No third party holds the keys. Governance rests exclusively with the licensee.

Architecture

Sovereignty by Design / Licensee Exclusivity — Each bubble is autonomous. No single point of centralized failure. The server transports, without ever knowing.

CryptPeer: E2E encrypted messaging, autonomous relay servers, sovereign mini-computers, LAN/WAN/isolated intranet

Versions

Standard (fixed) • Nomad (portable/closed network) • Site (institutional multi-bubble)

14 reasons to choose CryptPeer®

Absolute sovereignty — Exclusive licensee control
« The server sees without knowing » — End-to-end encryption
ROI +200 % / 36 months — Operational autonomy
TCO −62 % / 3 years — Licence + hosting included
60+ browsers — 0 installation
Translator tool — Voice, file OCR, 50+ languages
MFT included — Savings €800–1,000/year vs dedicated solutions
1-click test — test.cryptpeer.com/login
Quantum resilience by design — SHA-3, AES-256 (symmetric)
Air-gap mode — Closed network
Network resilience — Autonomous bubbles
Zero plaintext data — No key in plaintext
Dual-Use doctrine — Defensive only
Regulatory compliance — GDPR, NIS2, DORA, CRA, dual-use (EU 2021/821)

Compliance: GDPR • NIS2 • DORA • CRA • Dual-use (EU 2021/821) • NIST • ISO/IEC • LCPDP — Details

Key figures

60+ browsers ~€8/year min. cost -62 % TCO vs SaaS €700–1,000 3-year TCO/user

Try CryptPeer®

QR Code Test Test
test.cryptpeer.com
QR Code Signup Sign up
p2p.cryptpeer.com

Partners:

QR Code CryptPeer AMG PRO AMG PRO
cryptpeer.amgpro.fr
QR Code CryptPeer Bleu Jour Bleu Jour
cryptpeer.bleujour.com

Take back control of your sensitive communications.

Pre-order

CryptPeer® — Sovereignty by Design / Licensee Exclusivity • Version 2026